Amygdala oscillations and the consolidation of emotional memories

D Paré, DR Collins, JG Pelletier - Trends in cognitive sciences, 2002 - cell.com
The amygdala receives multi-modal sensory inputs and projects to virtually all levels of the
central nervous system. Via these widespread projections, the amygdala facilitates …

Stimulation of medial prefrontal cortex decreases the responsiveness of central amygdala output neurons

GJ Quirk, E Likhtik, JG Pelletier… - Journal of Neuroscience, 2003 - Soc Neuroscience
In extinction of auditory fear conditioning, rats learn that a tone no longer predicts the
occurrence of a footshock. Recent lesion and unit recording studies suggest that the medial …

Prefrontal control of the amygdala

E Likhtik, JG Pelletier, R Paz, D Paré - Journal of Neuroscience, 2005 - Soc Neuroscience
Accumulating evidence indicates that phobic and posttraumatic anxiety disorders likely result
from a failure to extinguish fear memories. Extinction normally depends on a new learning …

Role of amygdala oscillations in the consolidation of emotional memories

JG Pelletier, D Paré - Biological psychiatry, 2004 - Elsevier
Much evidence indicates that emotional arousal generally improves memory and that the
amygdala is responsible for this effect. The available data suggest that stress hormones and …

Emotional enhancement of memory via amygdala-driven facilitation of rhinal interactions

R Paz, JG Pelletier, EP Bauer, D Paré - Nature neuroscience, 2006 - nature.com
Emotions generally facilitate memory, an effect mediated by the basolateral amygdala (BLA).
To study the underlying mechanisms, we recorded BLA, perirhinal and entorhinal neurons …

Lasting increases in basolateral amygdala activity after emotional arousal: implications for facilitated consolidation of emotional memories

JG Pelletier, E Likhtik, M Filali, D Paré - Learning & memory, 2005 - learnmem.cshlp.org
Manipulations that reduce or enhance the activity of basolateral amygdala (BLA) neurons in
the minutes to hours after training have been shown to respectively impair or facilitate …

Long-term synaptic plasticity in hippocampal feedback inhibitory networks

JG Pelletier, JC Lacaille - Progress in brain research, 2008 - Elsevier
… Author links open overlay panel Joe Guillaume Pelletier , Jean-Claude Lacaille … an increase
in the gain of inhibition to compensate for enhanced P-cell activity (Pelletier et al., 2007). …

Characterization of synaptic conductances and integrative properties during electrically induced EEG-activated states in neocortical neurons in vivo

M Rudolph, JG Pelletier, D Paré… - Journal of …, 2005 - journals.physiology.org
The activation of the electroencephalogram (EEG) is paralleled with an increase in the firing
rate of cortical neurons, but little is known concerning the conductance state of their …

Slow and fast (gamma) neuronal oscillations in the perirhinal cortex and lateral amygdala

DR Collins, JG Pelletier, D Paré - Journal of …, 2001 - journals.physiology.org
… Recent results suggest that the conduction time from the amygdala to the PRH cortex is
constant irrespective of distance (JG Pelletier, D. Paré, unpublished observations). Thus we …

Identification of basolateral amygdala projection cells and interneurons using extracellular recordings

E Likhtik, JG Pelletier, AT Popescu… - Journal of …, 2006 - journals.physiology.org
This study tested whether firing rate and spike shape could be used to distinguish projection
cells from interneurons in extracellular recordings of basolateral amygdala (BLA) neurons. …